diff --git a/documentation/source/3dgraphics/index.rst b/documentation/source/3dgraphics/index.rst
index b92070a4..ec0807d4 100644
--- a/documentation/source/3dgraphics/index.rst
+++ b/documentation/source/3dgraphics/index.rst
@@ -18,6 +18,7 @@ Contents:
     glgriditem
     glmeshitem
     glvolumeitem
+    glimageitem
     glaxisitem
     glgraphicsitem
     meshdata
diff --git a/documentation/source/graphicsItems/index.rst b/documentation/source/graphicsItems/index.rst
index c554db8c..d618fb83 100644
--- a/documentation/source/graphicsItems/index.rst
+++ b/documentation/source/graphicsItems/index.rst
@@ -29,6 +29,7 @@ Contents:
     scalebar
     labelitem
     vtickgroup
+    legenditem
     gradienteditoritem
     histogramlutitem
     gradientlegend
diff --git a/graphicsItems/GraphicsItem.py b/graphicsItems/GraphicsItem.py
index bd181f8d..347d3886 100644
--- a/graphicsItems/GraphicsItem.py
+++ b/graphicsItems/GraphicsItem.py
@@ -394,14 +394,17 @@ class GraphicsItem(object):
         if oldView is not None:
             #print "disconnect:", self, oldView
             oldView.sigRangeChanged.disconnect(self.viewRangeChanged)
+            oldView.sigTransformChanged.disconnect(self.viewTransformChanged)
             self._connectedView = None
 
         ## connect to new view
         if view is not None:
             #print "connect:", self, view
             view.sigRangeChanged.connect(self.viewRangeChanged)
+            view.sigTransformChanged.connect(self.viewTransformChanged)
             self._connectedView = weakref.ref(view)
             self.viewRangeChanged()
+            self.viewTransformChanged()
         
         ## inform children that their view might have changed
         self._replaceView(oldView)
@@ -425,3 +428,9 @@ class GraphicsItem(object):
         Called whenever the view coordinates of the ViewBox containing this item have changed.
         """
         pass
+    
+    def viewTransformChanged(self):
+        """
+        Called whenever the transformation matrix of the view has changed.
+        """
+        pass
\ No newline at end of file
diff --git a/graphicsItems/ScatterPlotItem.py b/graphicsItems/ScatterPlotItem.py
index d816f2a6..ffb32ef1 100644
--- a/graphicsItems/ScatterPlotItem.py
+++ b/graphicsItems/ScatterPlotItem.py
@@ -642,9 +642,9 @@ class ScatterPlotItem(GraphicsObject):
             ymx = 0
         return QtCore.QRectF(xmn, ymn, xmx-xmn, ymx-ymn)
 
-    def viewRangeChanged(self):
+    def viewTransformChanged(self):
         self.prepareGeometryChange()
-        GraphicsObject.viewRangeChanged(self)
+        GraphicsObject.viewTransformChanged(self)
         self.bounds = [None, None]
         self.fragments = None
         
diff --git a/graphicsItems/ViewBox/ViewBox.py b/graphicsItems/ViewBox/ViewBox.py
index 83719a48..79bd66fc 100644
--- a/graphicsItems/ViewBox/ViewBox.py
+++ b/graphicsItems/ViewBox/ViewBox.py
@@ -48,6 +48,7 @@ class ViewBox(GraphicsWidget):
     sigRangeChanged = QtCore.Signal(object, object)
     #sigActionPositionChanged = QtCore.Signal(object)
     sigStateChanged = QtCore.Signal(object)
+    sigTransformChanged = QtCore.Signal(object)
     
     ## mouse modes
     PanMode = 3
@@ -307,10 +308,6 @@ class ViewBox(GraphicsWidget):
             print("make qrectf failed:", self.state['viewRange'])
             raise
     
-    #def viewportTransform(self):
-        ##return self.itemTransform(self.childGroup)[0]
-        #return self.childGroup.itemTransform(self)[0]
-    
     def targetRange(self):
         return [x[:] for x in self.state['targetRange']]  ## return copy
     
@@ -1121,29 +1118,15 @@ class ViewBox(GraphicsWidget):
         m = QtGui.QTransform()
         
         ## First center the viewport at 0
-        #self.childGroup.resetTransform()
-        #self.resetTransform()
-        #center = self.transform().inverted()[0].map(bounds.center())
         center = bounds.center()
-        #print "  transform to center:", center
-        #if self.state['yInverted']:
-            #m.translate(center.x(), -center.y())
-            #print "  inverted; translate", center.x(), center.y()
-        #else:
         m.translate(center.x(), center.y())
-            #print "  not inverted; translate", center.x(), -center.y()
             
         ## Now scale and translate properly
         m.scale(scale[0], scale[1])
         st = Point(vr.center())
-        #st = translate
         m.translate(-st[0], -st[1])
         
         self.childGroup.setTransform(m)
-        #self.setTransform(m)
-        #self.prepareGeometryChange()
-        
-        #self.currentScale = scale
         
         if changed[0]:
             self.sigXRangeChanged.emit(self, tuple(self.state['viewRange'][0]))
@@ -1151,6 +1134,8 @@ class ViewBox(GraphicsWidget):
             self.sigYRangeChanged.emit(self, tuple(self.state['viewRange'][1]))
         if any(changed):
             self.sigRangeChanged.emit(self, self.state['viewRange'])
+            
+        self.sigTransformChanged.emit(self)
 
     def paint(self, p, opt, widget):
         if self.border is not None:
@@ -1159,20 +1144,6 @@ class ViewBox(GraphicsWidget):
             #p.fillRect(bounds, QtGui.QColor(0, 0, 0))
             p.drawPath(bounds)
 
-    #def saveSvg(self):
-        #pass
-        
-    #def saveImage(self):
-        #pass
-
-    #def savePrint(self):
-        #printer = QtGui.QPrinter()
-        #if QtGui.QPrintDialog(printer).exec_() == QtGui.QDialog.Accepted:
-            #p = QtGui.QPainter(printer)
-            #p.setRenderHint(p.Antialiasing)
-            #self.scene().render(p)
-            #p.end()
-
     def updateBackground(self):
         bg = self.state['background']
         if bg is None:
diff --git a/widgets/GraphicsView.py b/widgets/GraphicsView.py
index f773d929..403aed9d 100644
--- a/widgets/GraphicsView.py
+++ b/widgets/GraphicsView.py
@@ -42,6 +42,7 @@ class GraphicsView(QtGui.QGraphicsView):
     enabled via enableMouse()  (but ordinarily, we use ViewBox for this functionality)."""
     
     sigRangeChanged = QtCore.Signal(object, object)
+    sigTransformChanged = QtCore.Signal(object)
     sigMouseReleased = QtCore.Signal(object)
     sigSceneMouseMoved = QtCore.Signal(object)
     #sigRegionChanged = QtCore.Signal(object)
@@ -212,6 +213,7 @@ class GraphicsView(QtGui.QGraphicsView):
                 self.fitInView(self.range, QtCore.Qt.IgnoreAspectRatio)
             
         self.sigRangeChanged.emit(self, self.range)
+        self.sigTransformChanged.emit(self)
         
         if propagate:
             for v in self.lockedViewports: